Capítulo 28 · Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

2815.12.00

In aqueous solution (soda lye or liquid soda)

  1. 2815 Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium
  2. - Sodium hydroxide (caustic soda):
  3. - - In aqueous solution (soda lye or liquid soda)

Natri hydroxit (xút ăn da); kali hydroxit (potash ăn da); natri peroxit hoặc kali peroxit / - Natri hydroxit (xút ăn da): / - - Dạng dung dịch nước (soda kiềm hoặc soda lỏng)

Unidad: kg Nivel: Línea de 8 dígitos Fuente: BT2026 fila 3524 FUENTE

Impuestos aplicables en 2026

Fuente: arancel consolidado BT2026 (actualizado el 05/04/2026)
Derecho de importación ordinario 30% 15/2023/QĐ-TTg · 15/07/2023
Preferencial (NMF) 20% 26/2023/NĐ-CP · 15/07/2023
IVA 8 / 10 (varios tipos) 181/2025/NĐ-CP · 01/07/2025
Impuesto especial al consumo Sin datos
Impuesto ambiental Sin datos
Derecho de exportación Sin datos

Aranceles preferenciales especiales (TLC) – 2026

FTAArancelBase de datosPrueba de origenBase jurídicaEstado
AANZFTA 0% Más bajo publicado Arancel consolidado BT2026
2022 - 2027 (một mức cho cả giai đoạn)
AANZ 121/2022/NĐ-CP Ad valorem
AJCEP 0% Más bajo publicado Arancel consolidado BT2026
01/4/2026 - 31/3/2027
AJ 120/2022/NĐ-CP Ad valorem
ATIGA 0% Más bajo publicado Arancel consolidado BT2026
2026
D 126/2022/NĐ-CP Ad valorem
CPTPP 0% Más bajo publicado Arancel consolidado BT2026
(VI)
CPTPP 115/2022/NĐ-CP Ad valorem
EVFTA 0% Más bajo publicado Arancel consolidado BT2026
2026
EUR.1 116/2022/NĐ-CP Ad valorem
UKVFTA 0% Más bajo publicado Arancel consolidado BT2026
2026
EUR.1 117/2022/NĐ-CP Ad valorem
VCFTA 0% Más bajo publicado Arancel consolidado BT2026
2026
VC 112/2022/NĐ-CP Ad valorem
VJEPA 0% Más bajo publicado Arancel consolidado BT2026
01/4/2026 - 31/3/2027
JV · Form VJ 124/2022/NĐ-CP Ad valorem
VN-EAEU 0% Más bajo publicado Arancel consolidado BT2026
2026
EAV 113/2022/NĐ-CP Ad valorem
VN-LAO 0% Más bajo publicado Arancel consolidado BT2026 S 206/2025/NĐ-CP Ad valorem
ACFTA 5% Arancel consolidado BT2026
2022 - 2027 (một mức cho cả giai đoạn)
E 118/2022/NĐ-CP Ad valorem
AKFTA 5% Arancel consolidado BT2026
2022 - 2027 (một mức cho cả giai đoạn)
AK 119/2022/NĐ-CP Ad valorem
VKFTA 5% Arancel consolidado BT2026
2026
VK 125/2022/NĐ-CP Ad valorem
VIFTA 11,4% Arancel consolidado BT2026
2026
Form VI (verify) 131/2024/NĐ-CP Ad valorem
AHKFTA 20% Arancel consolidado BT2026
2026
AHK 123/2022/NĐ-CP Ad valorem
RCEP (Anexo A)
BN, KH, ID, LA, MY, MM, PH, SG, TH
20% Arancel consolidado BT2026
2026
RCEP Form / Declaration of origin 129/2022/NĐ-CP Ad valorem
RCEP (Anexo B)
AU
20% Arancel consolidado BT2026
2026
RCEP Form / Declaration of origin 129/2022/NĐ-CP Ad valorem
RCEP (Anexo C)
CN
20% Arancel consolidado BT2026
2026
RCEP Form / Declaration of origin 129/2022/NĐ-CP Ad valorem
RCEP (Anexo D)
JP
20% Arancel consolidado BT2026
2026
RCEP Form / Declaration of origin 129/2022/NĐ-CP Ad valorem
RCEP (Anexo E)
KR
20% Arancel consolidado BT2026
2026
RCEP Form / Declaration of origin 129/2022/NĐ-CP Ad valorem
RCEP (Anexo F)
NZ
20% Arancel consolidado BT2026
2026
RCEP Form / Declaration of origin 129/2022/NĐ-CP Ad valorem
VN-CAM Sin datos Sin datos S 56/2026/NĐ-CP Sin datos
VNCU Sin datos Sin datos VNCB · Form VC (Cuba) 114/2022/NĐ-CP Sin datos
AIFTA * no elegible Arancel consolidado BT2026
01/01/2026 - 31/12/2026
AI 122/2022/NĐ-CP No elegible (*)

Que exista un arancel publicado no significa que las mercancías cumplan los requisitos. Se exigen las reglas de origen y una prueba de origen válida.

Ejecutar Smart Tariff Advisory Comparar TLC Calcular impuestos

Historial de aranceles / desgravación por año

De las hojas de las listas de TLC 2022–2027
FTAPeriodos
ACFTA
AC · fila 3480
2022 - 2027 (một mức cho cả giai đoạn)5%
ATIGA
AT · fila 3441
20220% 20230% 20240% 20250% 20260% 20270%
AJCEP
AJ · fila 3479
30/12/2022 - 31/3/20231% 01/4/2023 - 31/3/20240% 01/4/2024 - 31/3/20250% 01/4/2025 - 31/3/20260% 01/4/2026 - 31/3/20270% 01/4/2027 - 31/3/20280%
VJEPA
VJ · fila 3483
30/12/2022 - 31/3/20232,5% 01/4/2023 - 31/3/20241% 01/4/2024 - 31/3/20250% 01/4/2025 - 31/3/20260% 01/4/2026 - 31/3/20270% 01/4/2027 - 31/3/20280%
AKFTA
AK · fila 3483
2022 - 2027 (một mức cho cả giai đoạn)5%
Arancel con exclusiones: 5
AANZFTA
AANZ · fila 3447
2022 - 2027 (một mức cho cả giai đoạn)0%
Columna de arancel F (oculta): 0
AIFTA
AI · fila 3443
30/12/2022* no elegible 31/12/2022 - 30/12/2023* no elegible 31/12/2023 - 30/12/2024* no elegible 31/12/2024 - 31/12/2025* no elegible 01/01/2026 - 31/12/2026* no elegible 01/01/2027 - 31/12/2027* no elegible
VKFTA
VK · fila 3443
20225% 20235% 20245% 20255% 20265% 20275%
VCFTA
VC · fila 3490
20224% 20232% 20240% 20250% 20260% 20270%
VN-EAEU
EAV · fila 3487
20225,5% 20233,6% 20241,8% 20250% 20260% 20270%
AHKFTA
AKH · fila 3495
202220% 202320% 202420% 202520% 202620% 202720%
EVFTA
EV-NK · fila 3466
202210% 20236,6% 20243,3% 20250% 20260% 20270%
UKVFTA
UKV · fila 3468
202210% 20236,6% 20243,3% 20250% 20260% 20270%
CPTPP
CPTPP · fila 3466
(I) → 2021*0% (II) → 2022*0% (III) → 2023*0% (IV) → 2024*0% (V) → 2025*0% (VI) → 2026*0% (VII) → 2027*0%
RCEP A
RCEPT-A · fila 3487
202220% 202320% 202420% 202520% 202620% 202720%
RCEP B
B · fila 3487
202220% 202320% 202420% 202520% 202620% 202720%
RCEP C
C · fila 3487
202220% 202320% 202420% 202520% 202620% 202720%
RCEP D
D · fila 3487
202220% 202320% 202420% 202520% 202620% 202720%
RCEP E
E · fila 3490
202220% 202320% 202420% 202520% 202620% 202720%
RCEP F
F · fila 3487
202220% 202320% 202420% 202520% 202620% 202720%
VIFTA
VI · fila 3208
202417,1% 202514,3% 202611,4% 20278,6%
Columna auxiliar J: 8

* Los periodos del CPTPP (I)–(VII) se asocian a años comparándolos con el BT2026 (datos DERIVADOS – verificar).

Asesoría y advertencias

Evaluación general (no se considera el origen). Ejecute Smart Tariff Advisory para una evaluación específica del origen.

YELLOW – REVIEW REQUIRED DOC-004 Other item policy
Descripción
Item policy (source, Vietnamese): Thực phẩm, phụ gia thực phẩm và bao gói, dụng cụ chưa đựng (15/2024/TT-BYT)
Referencia jurídica
15/2024/TT-BYT
Acción recomendada
Read the referenced instruments.
Estado de verificación
Instrumento citado en la fuente; vigencia no verificada
YELLOW – REVIEW REQUIRED FTA-013 FTA rate not lower than MFN
Descripción
AHKFTA 20%, RCEP (Anexo A) 20%, RCEP (Anexo B) 20%, RCEP (Anexo C) 20%, RCEP (Anexo D) 20%, RCEP (Anexo E) 20%, RCEP (Anexo F) 20%: the preferential rate is equal to or higher than the MFN rate (20%) in the source tariff – claiming the FTA brings no saving.
Datos relacionados
MFN 20%
Acción recomendada
Consider the MFN rate (if the origin qualifies for MFN treatment) instead of preparing FTA origin documents.
Estado de verificación
No verificado – requiere comprobación
YELLOW – REVIEW REQUIRED TAX-001 Several VAT rates
Descripción
The VAT column shows "8/10".
Referencia jurídica
181/2025/NĐ-CP
Acción recomendada
Determine the VAT rate by the nature of goods and reduction rules (174/2025/NĐ-CP, Annex I/II).
Estado de verificación
No verificado – requiere comprobación
BLUE – POTENTIAL OPPORTUNITY HS-005 Chapter 98 equivalent exists
Descripción
2815.12.00 corresponds to Chapter 98 code 9835.00.00 (specific MFN: 3%). Applies only if Chapter 98 conditions are met.
Datos relacionados
Natri hydroxit dạng dung dịch nước có hàm lượng NaOH > 42%.
Referencia jurídica
26/2023/NĐ-CP
Acción recomendada
Read the Chapter 98 conditions (Decree 26/2023/NĐ-CP as amended).
Estado de verificación
No verificado – requiere comprobación
GRAY – DATA UNAVAILABLE TR-004 Not Assessed – Additional Regulatory Verification Required
Descripción
The source file records no trade remedy for 2815.12.00. This does NOT mean there is no risk.
Acción recomendada
Check the MOIT Trade Remedies Authority database.
Estado de verificación
No verificado – requiere comprobación
GREEN – VERIFIED DQ-001 MFN rate present in the source
Descripción
The MFN rate 20% for 2815.12.00 was checked against BT2026 (cell BT2026!N3524), basis 26/2023/NĐ-CP.
Referencia jurídica
26/2023/NĐ-CP
Acción recomendada
Verification scope: matched against source file version 2026.04.05; not a substitute for the legal text.
Estado de verificación
Cotejado con el archivo arancelario de origen

Notas de capítulo

Notes

1. Except where the context otherwise requires, the headings of this Chapter apply only to:

(a) Separate chemical elements and separate chemically defined compounds, whether or not containing impurities;

(b) The products mentioned in (a) above dissolved in water;

(c) The products mentioned in (a) above dissolved in other solvents provided that the solution constitutes a normal and necessary method of putting up these products adopted solely for reasons of safety or for transport and that the solvent does not render the product particularly suitable for specific use rather than for general use;

(d) The products mentioned in (a), (b) or (c) above with an added stabiliser (including an anti-caking agent) necessary for their preservation or transport;

(e) The products mentioned in (a), (b), (c) or (d) above with an added anti-dusting agent or a colouring substance added to facilitate their identification or for safety reasons, provided that the additions do not render the product particularly suitable for specific use rather than for general use.

2. In addition to dithionites and sulphoxylates, stabilised with organic substances (heading 28.31), carbonates and peroxocarbonates of inorganic bases (heading 28.36), cyanides, cyanide oxides and complex cyanides of inorganic bases (heading 28.37), fulminates, cyanates and thiocyanates, of inorganic bases (heading 28.42), organic products included in headings 28.43 to 28.46 and 28.52 and carbides (heading 28.49), only the following compounds of carbon are to be classified in this Chapter:

(a) Oxides of carbon, hydrogen cyanide and fulminic, isocyanic, thiocyanic and other simple or complex cyanogen acids (heading 28.11);

(b) Halide oxides of carbon (heading 28.12);

(c) Carbon disulphide (heading 28.13);

(d) Thiocarbonates, selenocarbonates, tellurocarbonates, selenocyanates, tellurocyanates, tetrathiocyanatodiamminochromates (reineckates) and other complex cyanates, of inorganic bases (heading 28.42);

(e) Hydrogen peroxide, solidified with urea (heading 28.47), carbon oxysulphide, thiocarbonyl halides, cyanogen, cyanogen halides and cyanamide and its metal derivatives (heading 28.53) other than calcium cyanamide, whether or not pure (Chapter 31).

3. Subject to the provisions of Note 1 to Section VI, this Chapter does not cover:

(a) Sodium chloride or magnesium oxide, whether or not pure, or other products of Section V;

(b) Organo-inorganic compounds other than those mentioned in Note 2 above;

(c) Products mentioned in Note 2, 3, 4 or 5 to Chapter 31;

(d) Inorganic products of a kind used as luminophores, of heading 32.06; glass frit and other glass in the form of powder, granules or flakes, of heading 32.07;

(e) Artificial graphite (heading 38.01); products put up as charges for fire-extinguishers or put up in fire-extinguishing grenades, of heading 38.13; ink removers put up in packings for retail sale, of heading 38.24; cultured crystals (other than optical elements) weighing not less than 2.5 g each, of the halides of the alkali or alkaline-earth metals, of heading 38.24;

(f) Precious or semi-precious stones (natural, synthetic or reconstructed) or dust or powder of such stones (headings 71.02 to 71.05), or precious metals or precious metal alloys of Chapter 71;

(g) The metals, whether or not pure, metal alloys or cermets, including sintered metal carbides (metal carbides sintered with a metal), of Section XV; or

(h) Optical elements, for example, of the halides of the alkali or alkaline-earth metals (heading 90.01).

4. Chemically defined complex acids consisting of a non-metal acid of sub-Chapter II and a metal acid of sub-Chapter IV are to be classified in heading 28.11.

5. Headings 28.26 to 28.42 apply only to metal or ammonium salts or peroxysalts.

Except where the context otherwise requires, double or complex salts are to be classified in heading 28.42.

6. Heading 28.44 applies only to:

(a) Technetium (atomic No. 43), promethium (atomic No. 61), polonium (atomic No. 84) and all elements with an atomic number greater than 84;

(b) Natural or artificial radioactive isotopes (including those of the precious metals or of the base metals of Sections XIV and XV), whether or not mixed together;

(c) Compounds, inorganic or organic, of these elements or isotopes, whether or not chemically defined, whether or not mixed together;

(d) Alloys, dispersions (including cermets), ceramic products and mixtures containing these elements or isotopes or inorganic or organic compounds thereof and having a specific radioactivity exceeding 74 Bq/g (0.002 μCi/g);

(e) Spent (irradiated) fuel elements (cartridges) of nuclear reactors;

(f) Radioactive residues whether or not usable.

The term “isotopes”, for the purposes of this Note and of the wording of headings 28.44 and 28.45, refers to:

7. Heading 28.53 includes copper phosphide (phosphor copper) containing more than 15% by weight of phosphorus.

8. Chemical elements (for example, silicon and selenium) doped for use in electronics are to be classified in this Chapter, provided that they are in forms unworked as drawn, or in the form of cylinders or rods. When cut in the form of discs, wafers or similar forms, they fall in heading 38.18.

Subheading Note

1. For the purposes of subheading 2852.10, the expression “chemically defined” means all organic or inorganic compounds of mercury meeting the requirements of paragraphs (a) to (e) of Note 1 to Chapter 28 or paragraphs (a) to (h) of Note 1 to Chapter 29.

SUB-CHAPTER I

CHEMICAL ELEMENTS

SUB-CHAPTER II

INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS

SUB-CHAPTER III

HALOGEN OR SULPHUR COMPOUNDS OF NON-METALS

SUB-CHAPTER IV

INORGANIC BASES AND OXIDES, HYDROXIDES AND PEROXIDES OF METAL

SUB-CHAPTER V

SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS

SUB-CHAPTER VI

MISCELLANEOUS

(SEN): Tham khảo Chú giải bổ sung (SEN) của Danh mục Thuế quan hài hòa ASEAN (AHTN) 2022